Company lists · Data refreshed September 2026

Top 25 Geothermal reservoir engineering firms based in Canada

Name: Geothermal reservoir engineering firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 212 companies tracked

RevenueBase identified 212 geothermal reservoir engineering firms headquartered in Canada as of September 2026 and tracks 2,861 professional contacts across them, including 1,450 with verified work emails. Calgary is the largest hub.

This list covers geothermal reservoir engineering firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

212Companies

2,861Contacts tracked

1,450Verified emails

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The 25 largest geothermal reservoir engineering firms based in Canada

Ranked by team size

Top 25 of 212 geothermal reservoir engineering firms based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to geothermal reservoir engineering firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	BGC Engineering INC	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	501-1,000	798 contacts →
	Partial evidence “BGC Engineering is an international consulting firm that provides professional services in applied earth sciences.” Source: RevenueBase Database · checked Sep 16, 2026
2	DS Consultants LTD	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 16, 2026	51-200	126 contacts →
	Indirect evidence “DS Consultants, A BluMetric Company, is a publicly traded company in good standing with the Professional Engineers of Ontario (PEO) and the Association of Professional…” Source: RevenueBase Database · checked Sep 16, 2026
3	GLJ LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	111 contacts →
	Indirect evidence “As global energy consultants, GLJ’s expertise has evolved over the past 50 years to meet the world’s need for responsible, sustainable energy.” Source: RevenueBase Database · checked Sep 16, 2026
4	Waterline Resources INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	108 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
5	Globotech INC	Indirect evidence	Port Elgin, ON, CanadaHQ checked Sep 16, 2026	201-500	108 contacts →
	Indirect evidence “Globotech is a family of Engineers working together to provide technically sound solutions for your projects in an efficient and cost effective manner.” Source: RevenueBase Database · checked Sep 16, 2026
6	Axiom Exploration Group	Indirect evidence	Saskatoon, SK, CanadaHQ checked Sep 16, 2026	51-200	92 contacts →
	Indirect evidence “Axiom Group is a multi-disciplinary consulting firm which specializes in Geological, Geophysical, Environmental and Geomatics Services.” Source: RevenueBase Database · checked Sep 16, 2026
7	Water Services And Technologies INC	Indirect evidence	Kitchener, ON, CanadaHQ checked Sep 16, 2026	51-200	82 contacts →
	Indirect evidence “Water Services and Technologies is a provider of leading-edge consulting services and technologies related to groundwater and its interaction with the environment, water resources…” Source: RevenueBase Database · checked Sep 16, 2026
8	Multiview Locates INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
9	Laurentia Exploration INC	Indirect evidence	Jonquière, QC, CanadaHQ checked Sep 16, 2026	51-200	53 contacts →
	Indirect evidence “Officiellement créée en 2017, Laurentia Exploration est le produit de trois diplômés de L’Université du Québec à Chicoutimi (UQAC) qui souhaitaient offrir une approche distinguée…” Source: RevenueBase Database · checked Sep 16, 2026
10	Hocs Projects	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	46 contacts →
	Indirect evidence “HOCS Projects has established itself as a leader in designs for thermal oil production facilities and as a trailblazer in development of technology alternatives that are…” Source: RevenueBase Database · checked Sep 16, 2026
11	Sirati & Partners Consultants LTD	Partial evidence	Markham, CanadaHQ checked Sep 16, 2026	11-50	46 contacts →
	Partial evidence “SIRATI provides consulting services in geotechnical engineering, engineering geology, environmental and hydrogeology for a range of public and private sector clients in Ontario…” Source: RevenueBase Database · checked Sep 16, 2026
12	Journey Engineering Corporation	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	45 contacts →
	Partial evidence “Journey Engineering Corporation (Journey) is a progressive consulting company founded in response to the energy industry’s need for a collaborative approach to engineering…” Source: RevenueBase Database · checked Sep 16, 2026
13	Canadian Discovery LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	40 contacts →
	Indirect evidence “Canadian Discovery Ltd.(CDL) is a global leader in subsurface intelligence, headquartered in Calgary, Alberta.” Source: RevenueBase Database · checked Sep 16, 2026
14	Ryzuk Geotechnical LTD	Partial evidence	Victoria, BC, CanadaHQ checked Sep 16, 2026	51-200	39 contacts →
	Partial evidence “Ryzuk Geotechnical is an innovative Geotechnical/Materials Engineering firm that specializes in providing creative, cost effective solutions to problems encountered in the unique…” Source: RevenueBase Database · checked Sep 16, 2026
15	Cabra Consulting LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “Cabra is a Calgary-based geological consulting firm, focusing on technology driven results.” Source: RevenueBase Database · checked Sep 16, 2026
16	Coast Mountain Geological	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 16, 2026	51-200	31 contacts →
	Indirect evidence “Coast Mountain Geological Ltd (CMG) is a mineral exploration and geotechnical consulting firm specializing in full project management, mineral-property acquisition, evaluation…” Source: RevenueBase Database · checked Sep 16, 2026
17	BGES	Partial evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	51-200	29 contacts →
	Partial evidence “BGES (Big Guns Energy Services Inc.) is a leading provider of specialized in-situ reservoir testing and subsurface containment evaluation.” Source: RevenueBase Database · checked Sep 16, 2026
18	Tripoint Geological Services	Indirect evidence	Victoria, BC, CanadaHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence “Tripoint Geological Services is a Canadian based geological consulting company that provides services and support for mineral exploration programs, from grassroots to advanced…” Source: RevenueBase Database · checked Sep 16, 2026
19	Caracle Creek Group	Indirect evidence	Sudbury, ON, CanadaHQ checked Sep 16, 2026	1-10	26 contacts →
	Indirect evidence “An internationally based professional geological and geophysical consulting company, Caracle Creek was established in 2001 to provide a wide range of geological services to the…” Source: RevenueBase Database · checked Sep 16, 2026
20	Blue MAX Drilling INC	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 16, 2026	11-50	24 contacts →
	Indirect evidence “Welcome to Blue Max Drilling (Blue Max Drilling Inc.), a geotechnical, environmental, construction and exploration drilling service provider with a presence across BC.” Source: RevenueBase Database · checked Sep 16, 2026
21	Geotility Geothermal Installations Corp	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 16, 2026	11-50	22 contacts →
	Indirect evidence “GeoTility has been designing, installing, and servicing heating and cooling systems for more than 30 years.” Source: RevenueBase Database · checked Sep 16, 2026
22	Optiseis Solutions LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	1-10	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	Mcleay Geological Consultants 2006 LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 16, 2026	11-50	20 contacts →
	Indirect evidence “McLeay Geological Consultants (2006) Ltd.(“McLeay”) is an oil and gas service company providing the industry with high quality wellsite and remote geosteering personnel for…” Source: RevenueBase Database · checked Sep 16, 2026
24	Induktion	Indirect evidence	Québec, QC, CanadaHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “Induktion Géothermie est une jeune entreprise formée d’experts en géothermie, en chauffage, en climatisation ainsi qu’en ventilation.” Source: RevenueBase Database · checked Sep 16, 2026
25	T Engineering	Partial evidence	Oakville, ON, CanadaHQ checked Sep 16, 2026	11-50	15 contacts →
	Partial evidence “T Engineering is a Canadian engineering consulting company based in Oakville, Ontario.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: geothermal reservoir engineering firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names geothermal reservoir engineering firms.
Partial evidence: Its own public description names part of geothermal reservoir engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name geothermal reservoir engineering firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 212 geothermal reservoir engineering firms based in Canada

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Geothermal reservoir engineering firms based in Canada at a glance

As of Sep 16, 2026

50.7%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

36.3%Largest-city concentration · Calgary

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

134

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 212 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among geothermal reservoir engineering firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “geothermal reservoir engineering firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names geothermal reservoir engineering firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among geothermal reservoir engineering firms, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,450 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Geothermal reservoir engineering firms by metro

Geothermal reservoir engineering firms in Calgary77

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names geothermal reservoir engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many geothermal reservoir engineering firms are there based in Canada?

RevenueBase identified 212 geothermal reservoir engineering firms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

BGC Engineering INC, headquartered in Vancouver, tops this list with the largest team on record.

Which city has the most geothermal reservoir engineering firms?

Calgary leads with 77 headquartered companies, followed by Toronto (13) and Vancouver (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,450 verified decision-maker contacts tracked across these 212 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.